Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline Oligopeptides are having their moment and we've known their power all along. Featured in NewBeauty. #KeraFactor #Oligopeptides #NewBeauty #ScalpCare My insight on copper peptide aka GHK CU. Dont forget to take your zinc!